A randomized 25 question test from a pool of 761 questions, good luck!
The OSI model describes how a network should be arranged. Which of the layers below concern network topologies the most?
Ethernet network components provide several ISO layers of transmission control. Which of the network components below has transmission controls on the ISO network layer and possibly the data link layers?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the accounting system?
With IPv4, you would use static address assignment over dynamic for this primary reason?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the router interacts with?
Which answer below best represents the number of spur cable connections in a standard H1 transmission system junction box with 6 connections available?
There are numerous function block modes which are permitted. Which of the modes below is best described as the mode the function block desires to be in?
In relation to IPv4, every classification has a finite amount of addresses. Which of the classifications below has the most subnet addresses?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a holding register to the slave device
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a series of 10 coils to the slave device?
There are many options to choose from for alarm states. Which of the following alarm states can be best described as the initial alarm state when it has been tripped?
In the unbalanced signal transmission system, which answer best represents the number 4?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the hub interacts with?
Modbus to Ethernet/IP is the best example of which of the following converters?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the gateway interacts with?
A DDE protocol has 3 components to a "handle". Which of the components below would best be described as the name of a unique data source is contained inside of a DDE topic?
Of the problems below, Which would be best mitigated by termination resistors?
Which of the answers below best represents the recommended standard that uses an end device circuit to provide the encoding of characters?
Which answer below best represents the recommended standard for a null modem cable?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is a network that links several smaller area networks together over a wide geographical area.
Which of the terms below best describes the specific set of rules for communication?
Which of the answers below best reflects an unguided medium?
Historical data can be logged through a HMI application. Which of the data storage methods below would best be described as one that looses resolution of the data, although reduces the volume of data?
The wired Ethernet transmission standards are defined by the OSI model layers. Which of the answers below is one of those defining layers?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best used where discrete data needs to be provided, but a simple colour change will suffice?